diff options
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 607a3a5981c..71f6874d804 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -493,9 +493,6 @@ static int tun_attach(struct tun_struct *tun, struct file *file) tun_set_real_num_queues(tun); - if (tun->numqueues == 1) - netif_carrier_on(tun->dev); - /* device is allowed to go away first, so no need to hold extra * refcnt. */ @@ -1612,6 +1609,10 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) TUN_USER_FEATURES; dev->features = dev->hw_features; + err = tun_attach(tun, file); + if (err < 0) + goto err_free_dev; + err = register_netdevice(tun->dev); if (err < 0) goto err_free_dev; @@ -1621,9 +1622,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr) device_create_file(&tun->dev->dev, &dev_attr_group)) pr_err("Failed to create tun sysfs files\n"); - err = tun_attach(tun, file); - if (err < 0) - goto err_free_dev; + netif_carrier_on(tun->dev); } tun_debug(KERN_INFO, tun, "tun_set_iff\n"); |